Finite Group Databasebeta

← C2×#14521205 #16854905

Subgroups — C2×#14521205 #16854905

Order 3968.

740 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 740 conjugacy classes of subgroups — too many to draw. Only its 197 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#92482C212yesmaximal, complemented
2C2×#11758501C211yesmaximal, characteristic
3#14521205C218yesmaximal, direct product factor
4C2×#11758423C212yesmaximal, complemented
5C2×C22⋊(C31⋊C8)C211yesmaximal, characteristic
6C23×Q8×C31C211yesmaximal, characteristic
7C22×Q8×C31—28no—
8C22×Q8×C31—21no—
9C22×Q8×C31—22no—
10C22×Q8×C31C2214yes—
11C22×Q8×C31C2212yes—
12C23×C4×C31—21no—
13C23×C4×C31C2211yescharacteristic
14C22×Dic62C2211yescharacteristic
15C2×C22⋊Dic31—21no—
16C2×#92482—28no—
17C2×#92482C2218yescomplemented
18C2×C4⋊Dic31C2211yescharacteristic
19#11758501—22no—
20#11758501C2214yes—
21C2×Dic31⋊C4—21no—
22C22×C31⋊C8C2212yes—
23#11758423C2218yescomplemented
24C22⋊(C31⋊C8)C2214yes—
25C24×C31D411yescharacteristic
26C2×Q8×C31—216no—
27C2×Q8×C31—28no—
28C2×Q8×C31—216no—
29C2×Q8×C31—24no—
30C2×Q8×C31—24no—
31C2×Q8×C31—22no—
32C2×Q8×C31D418yes—
33C2×Q8×C31C2314yes—
34C22×C4×C31—28no—
35C22×C4×C31—24no—
36C22×C4×C31—22no—
37C22×C4×C31—24no—
38C22×C4×C31D411yescharacteristic
39C22×C4×C31D412yes—
40C22×C4×C31C2312yes—
41C22×C4×C31C2311yescharacteristic
42C22×Dic31—21no—
43C22×Dic31—21no—
44C2×Dic62—24no—
45C2×Dic62—21no—
46C2×Dic62C2312yes—
47C22⋊Dic31—24no—
48#92482—216no—
49C4⋊Dic31—21no—
50C4⋊Dic31C2312yes—
51Dic31⋊C4—24no—
52C2×C31⋊C8—24no—
53C2×C31⋊C8C2314yes—
54C23×C31—22no—
55C23×C31—22no—
56C23×C31Q1614yescomplemented
57C23×C31C2×D412yes—
58C23×C31C2×D411yescharacteristic
59Q8×C31—216no—
60Q8×C31—28no—
61Q8×C31—24no—
62Q8×C31C2×D418yes—
63C2×C4×C31—216no—
64C2×C4×C31—28no—
65C2×C4×C31—22no—
66C2×C4×C31—24no—
67C2×C4×C31—24no—
68C2×C4×C31—24no—
69C2×C4×C31C2×D412yes—
70C2×C4×C31C2×D411yescharacteristic
71C2×C4×C31C2×D414yes—
72C2×C4×C31C2411yescharacteristic
73C2×Dic31—22no—
74C2×Dic31—22no—
75C2×Dic31—42no—
76C2×Dic31—42no—
77Dic62—24no—
78Dic62—42no—
79C31⋊C8—24no—
80C2×#451—311nomaximal, Sylow
81C22×C31—22no—
82C22×C31—22no—
83C22×C31—28no—
84C22×C31#12012yes—
85C22×C31C2×Q1612yes—
86C22×C31C2×Q1614yescomplemented
87C22×C31#13712yes—
88C22×C31C22×D411yescharacteristic
89C4×C31—28no—
90C4×C31—22no—
91C4×C31#12012yes—
92C4×C31C22×D412yes—
93Dic31—42no—
94Dic31—42no—
95C23×Q8D3111yescharacteristic
96C22×Q16—312no—
97C2×C22⋊Q8—311no—
98#451—318no—
99C2×#103—312no—
100C2×C22⋊C8—311no—
101C2×C31—24no—
102C2×C31#45114yescomplemented
103C2×C31C2×#12011yescharacteristic
104C2×C31C22×Q1611yescharacteristic
105C2×C31C2×#13711yescharacteristic
106C22×Q8—28no—
107C22×Q8—22no—
108C22×Q8—21no—
109C22×Q8—311no—
110C22×Q8C2×D3114yes—
111C22×Q8C2×D3112yes—
112C23×C4—21no—
113C23×C4C2×D3111yescharacteristic
114C2×Q16—318no—
115C2×Q16—628no—
116C22×C8—312no—
117C22⋊Q8—314no—
118C22⋊Q8—622no—
119C2×C4⋊C4—311no—
120C2×C4⋊C4—621no—
121C2×C22⋊C4—621no—
122#103—318no—
123C22⋊C8—314no—
124C31C2×#45111yescharacteristic, complemented, Sylow
125C24C22⋊D3111yescharacteristic
126C2×Q8—216no—
127C2×Q8—28no—
128C2×Q8—216no—
129C2×Q8—24no—
130C2×Q8—24no—
131C2×Q8—22no—
132C2×Q8—312no—
133C2×Q8—621no—
134C2×Q8—624no—
135C2×Q8C22⋊D3118yes—
136C2×Q8C22×D3114yes—
137C22×C4—28no—
138C22×C4—24no—
139C22×C4—22no—
140C22×C4—24no—
141C22×C4—621no—
142C22×C4—621no—
143C22×C4C22⋊D3112yes—
144C22×C4C22⋊D3111yescharacteristic
145C22×C4C22×D3112yes—
146C22×C4C22×D3111yescharacteristic
147Q16—6216no—
148C2×C8—314no—
149C2×C8—624no—
150C4⋊C4—312no—
151C4⋊C4—624no—
152C4⋊C4—621no—
153C22⋊C4—624no—
154C23—22no—
155C23—22no—
156C23#9248214yescomplemented
157C23C2×C22⋊D3112yes—
158C23C2×C22⋊D3111yescharacteristic
159Q8—216no—
160Q8—28no—
161Q8—24no—
162Q8—624no—
163Q8—1242no—
164Q8C2×C22⋊D3118yes—
165C2×C4—216no—
166C2×C4—28no—
167C2×C4—22no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—622no—
172C2×C4—622no—
173C2×C4—1242no—
174C2×C4—1242no—
175C2×C4C2×C22⋊D3112yes—
176C2×C4C2×C22⋊D3111yescharacteristic
177C2×C4C2×C22⋊D3114yes—
178C2×C4C23×D3111yescharacteristic
179C8—624no—
180C22—28no—
181C22—22no—
182C22—22no—
183C22#1175851912yes—
184C22C2×#9248212yes—
185C22C2×#9248214yescomplemented
186C22#1175853012yes—
187C22C22×C22⋊D3111yescharacteristic
188C4—28no—
189C4—22no—
190C4—1242no—
191C4—1242no—
192C4#1175853012yes—
193C4C22×C22⋊D3112yes—
194C2—24no—
195C2#1452120514yesdirect product factor
196C2C2×#1175853011yescharacteristic
197C2C22×#9248211yescharacteristic
198C2C2×#1175851911yescharacteristic
subgroupG/H
centerC23C2×C22⋊D31
commutator, cosocleC2×C4×C31C24
FrattiniC2×C4C23×D31
FittingC23×Q8×C31C2
socleC23×C31C2×D4
prime radicalC24×C31D4
hypercenterC23×Q8D31
hypocenterC31C2×#451
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C23×C4 ◁ C23×Q8

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C22×#92482C2semidirect
3. #14521205C2direct (N × H)
4. C2×#11758423C2semidirect
17. C2×#92482C22semidirect
23. #11758423C22semidirect
56. C23×C31Q16semidirect
86. C22×C31C2×Q16semidirect
102. C2×C31#451semidirect
124. C31C2×#451semidirect
156. C23#92482semidirect
185. C22C2×#92482semidirect
195. C2#14521205direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×#924822
C2×#117585012
#145212052
C2×#117584232
C2×C22⋊(C31⋊C8)2
C23×Q8×C312
C2×#45131